Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg6 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kh7 win in 3 half-moves
5 Ke6 win in 7 half-moves
6 Ke8 win in 7 half-moves
7 Kf6 win in 7 half-moves
8 Kf8 win in 7 half-moves
9 Re8 win in 7 half-moves
10 Rh7 win in 7 half-moves
11 Kd7 win in 9 half-moves
12 Kd6 win in 11 half-moves
13 Kd8 win in 11 half-moves
14 Rb8 win in 11 half-moves
15 Rc8 win in 11 half-moves
16 Rd8 win in 11 half-moves
17 Ra8 draw
18 Kg5 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves